NCT07247578

Brief Summary

This study aimed to evaluate the effects of Mediterranean Diet and Sustainable Nutrition Education on anthropometric measurements (Weight (kg), BMI, body fat percentage (%), body fat mass (kg), fat-free mass (kg), muscle mass (kg), total body fluid (kg), visceral fat, waist circumference (cm), waist-to-height ratio, and waist-to-hip ratio). It is believed that this education will help bring body composition closer to optimal reference values. This study is expected to reduce energy intake, increase dietary fiber intake, reduce protein from animal sources and increase plant proteins in women's diets, and thus replace saturated fats with monounsaturated fatty acids (MUFAs). This is expected to result in a decrease in body weight and body fat mass.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
62

participants targeted

Target at P25-P50 for not_applicable obesity

Timeline
Completed

Started Jul 2025

Shorter than P25 for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 15, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

November 25, 2025

Completed
Last Updated

November 25, 2025

Status Verified

November 1, 2025

Enrollment Period

3 months

First QC Date

November 15, 2025

Last Update Submit

November 22, 2025

Conditions

Keywords

Obesity, Mediterranean diet, sustainability

Outcome Measures

Primary Outcomes (1)

  • Body mass index

    Body mass index (BMI) will be calculated by dividing body weight by height in square meters and will be evaluated according to the WHO classification for adults.

    8 weeks

Secondary Outcomes (3)

  • Body fat percentage

    8 weeks

  • body fat mass

    8 weeks

  • visceral adiposity

    8 weeks

Study Arms (2)

group receiving sustainable nutrition training

ACTIVE COMPARATOR

group receiving sustainable nutrition training

Other: group receiving sustainable nutrition training

control group

ACTIVE COMPARATOR

The group that has not received sustainable nutrition training will be given training at the end of the study.

Other: the group that did not receive sustainable nutrition education

Interventions

Sustainable Nutrition Training; Within the scope of this study, face-to-face sustainable nutrition training will be given individually to the trained group by an expert dietitian for 1 hour, once every 2 weeks. As part of this study, the group will receive one-hour, face-to-face, individual sustainable nutrition training from a registered dietitian every two weeks. The training flow chart is shown below. Week 1 Educational Topic: Food Choices,Definition of Greenhouse Gases, Environmentally Sensitive Foods, Environmental Impacts of Food Groups, Definition of Water Footprint and Carbon Footprint Week 2 Educational Topic: Reducing Food Waste, Definition of the Ecological Footprint, Definition of Food Waste, Environmental Impacts of Food Waste, Methods for Utilizing Food Without Wasting, The Most Wasted Foods in the World and in Turkey, Ways to Reduce Food Waste Week 3 Educational Topic: Seasonal and Local Nutrition, Definition of Traditional/Regional Foods

group receiving sustainable nutrition training

The group that has not received sustainable nutrition training will be given training at the end of the study.

control group

Eligibility Criteria

Age20 Years - 49 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • o Being a woman between 20 and 49 years of age
  • Having a BMI between 25 kg/m2 and 35 kg/m2
  • Not having any conditions that would impair reality testing ability or cognitive functions and prevent interviews or filling out scales
  • Being literate
  • Having agreed to participate in the study and signed the informed consent form.

You may not qualify if:

  • o Pregnant and breastfeeding women
  • Those who were unable to attend one or more interview sessions
  • Individuals with implanted pacemakers or defibrillators due to the theoretical possibility of interference with device activity due to the current field caused by impedance measurements
  • Those with any chronic disease and diet
  • Those who regularly use medications that affect metabolism
  • Those using insulin and oral antidiabetic medications
  • Those with allergies or intolerances to any food components of the Mediterranean diet (walnuts, hazelnuts, peanuts, almonds, etc.)
  • Those with a psychiatric illness diagnosed by a physician.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eda Ocak Nutrition and Diet Consultancy

Konya, Selçuklu, 42100, Turkey (Türkiye)

Location

Related Links

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Ayşe N Kahve, lecturer

    Aksaray University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Food Choices: Definition of greenhouse gases, Environmentally friendly foods, Environmental impacts of food groups, Definition of water footprint and carbon footprint Reducing Food Waste: Definition of ecological footprint, Definition of food waste, Environmental impacts of food waste, Methods for utilizing food without wasting it, The most wasted foods in the world and Turkey, Ways to reduce food waste Seasonal and local nutrition: Definition of traditional/local foods, The effects of seasonal eating on the human body and the environment The effects of global warming on the environment Purchasing Food: Definition of ecological labels, Definition of expiration dates and recommended consumption dates, The effects of food choices on the environment and the human body
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Lecturer Dr.

Study Record Dates

First Submitted

November 15, 2025

First Posted

November 25, 2025

Study Start

July 1, 2025

Primary Completion

September 30, 2025

Study Completion

September 30, 2025

Last Updated

November 25, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will share

all IPD that underlie results in a publication

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
June 2025-September 2025
Access Criteria
Working at a recognized academic institution, university, research hospital or public research organization.

Locations